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FR2668853B1 - SAFETY DEVICE FOR THERMOSTAT ACTUATED BY A DILATABLE WAX CAPSULE. - Google Patents

SAFETY DEVICE FOR THERMOSTAT ACTUATED BY A DILATABLE WAX CAPSULE.

Info

Publication number
FR2668853B1
FR2668853B1 FR9013669A FR9013669A FR2668853B1 FR 2668853 B1 FR2668853 B1 FR 2668853B1 FR 9013669 A FR9013669 A FR 9013669A FR 9013669 A FR9013669 A FR 9013669A FR 2668853 B1 FR2668853 B1 FR 2668853B1
Authority
FR
France
Prior art keywords
dilatable
safety device
wax capsule
thermostat actuated
thermostat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9013669A
Other languages
French (fr)
Other versions
FR2668853A1 (en
Inventor
Jean-Pierre Chamot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VERNET PROCEDES
Original Assignee
VERNET PROCEDES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VERNET PROCEDES filed Critical VERNET PROCEDES
Priority to FR9013669A priority Critical patent/FR2668853B1/en
Priority to ES91402849T priority patent/ES2082949T3/en
Priority to EP91402849A priority patent/EP0485254B1/en
Priority to DE69116514T priority patent/DE69116514T2/en
Priority to US07/784,209 priority patent/US5188287A/en
Priority to JP3317411A priority patent/JP2757323B2/en
Publication of FR2668853A1 publication Critical patent/FR2668853A1/en
Application granted granted Critical
Publication of FR2668853B1 publication Critical patent/FR2668853B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/022—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed within a regulating fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/1333—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of incoming fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00—Fail safe
    • F01P2031/32—Deblocking of damaged thermostat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00—Details
    • F01P2070/02—Details using shape memory alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S236/00—Automatic temperature and humidity regulation
    • Y10S236/02—Fail safe

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
FR9013669A 1990-11-05 1990-11-05 SAFETY DEVICE FOR THERMOSTAT ACTUATED BY A DILATABLE WAX CAPSULE. Expired - Fee Related FR2668853B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9013669A FR2668853B1 (en) 1990-11-05 1990-11-05 SAFETY DEVICE FOR THERMOSTAT ACTUATED BY A DILATABLE WAX CAPSULE.
ES91402849T ES2082949T3 (en) 1990-11-05 1991-10-24 THERMOSTAT OPERATED BY A DILATABLE WAX CAPSULE AND PROVIDED WITH A SAFETY DEVICE.
EP91402849A EP0485254B1 (en) 1990-11-05 1991-10-24 Wax expansion powered thermostat with a safety device
DE69116514T DE69116514T2 (en) 1990-11-05 1991-10-24 Thermostat operated with a wax capsule and equipped with a safety device
US07/784,209 US5188287A (en) 1990-11-05 1991-10-31 Thermostat actuated by an expanding wax capsule and incorporating a safety device
JP3317411A JP2757323B2 (en) 1990-11-05 1991-11-05 Thermostat operated by inflatable wax capsule with safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013669A FR2668853B1 (en) 1990-11-05 1990-11-05 SAFETY DEVICE FOR THERMOSTAT ACTUATED BY A DILATABLE WAX CAPSULE.

Publications (2)

Publication Number Publication Date
FR2668853A1 FR2668853A1 (en) 1992-05-07
FR2668853B1 true FR2668853B1 (en) 1996-03-08

Family

ID=9401843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013669A Expired - Fee Related FR2668853B1 (en) 1990-11-05 1990-11-05 SAFETY DEVICE FOR THERMOSTAT ACTUATED BY A DILATABLE WAX CAPSULE.

Country Status (6)

Country Link
US (1) US5188287A (en)
EP (1) EP0485254B1 (en)
JP (1) JP2757323B2 (en)
DE (1) DE69116514T2 (en)
ES (1) ES2082949T3 (en)
FR (1) FR2668853B1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687448B1 (en) * 1992-02-14 1994-05-20 Felix Michel THERMOSTATIC SAFETY VALVE FOR HYDRAULIC COOLING CIRCUIT.
DE9204611U1 (en) * 1992-04-03 1993-08-05 Behr-Thomson Dehnstoffregler Gmbh & Co, 70806 Kornwestheim Cover for a housing thermostat
FR2694618A1 (en) * 1992-08-10 1994-02-11 M Dicerto Self-resetting overheating preventer for cooling circuit thermostat - uses bi-metal disk, covering perforations in thermostat valve-plate, and snapping open when overheated to re-establish circulation
US5381953A (en) * 1993-02-23 1995-01-17 Fishman; Joseph Fail-open locking element and thermostat incorporating same
FR2705405B1 (en) * 1993-05-13 1995-07-07 Valeo Thermique Moteur Sa Thermoregulation device of a heat engine.
US5445318A (en) * 1993-06-24 1995-08-29 Nicolas Pinilla Thermostatic safety valve for a hydraulic cooling circuit
US5381952A (en) * 1993-10-15 1995-01-17 Standard-Thomson Corporation Fail-safe thermostat
JPH07139350A (en) * 1993-11-12 1995-05-30 Giichi Kuze Cooling system for internal combustion engine
US5361980A (en) * 1993-11-24 1994-11-08 Fred Stout Fail-safe thermostat valve
DE19606202B4 (en) * 1996-02-21 2010-07-01 Behr Thermot-Tronik Gmbh Cooling system for an internal combustion engine
US5813598A (en) * 1996-10-25 1998-09-29 Hyundai Motor Company, Ltd. Thermostat device for protecting an engine of a vehicle from overheating
FR2769680B1 (en) * 1997-10-10 1999-12-31 Vernet Sa OVER-MOLDED VALVE, PARTICULARLY FOR THERMOSTAT, AND THERMOSTAT PROVIDED WITH SUCH A VALVE
JPH11294163A (en) * 1998-04-07 1999-10-26 Nippon Thermostat Kk Cooling control device for internal combustion engine
DE10032354B4 (en) * 2000-07-04 2011-02-17 Behr Thermot-Tronik Gmbh Thermostatic valve with electrically heated working element
KR100489120B1 (en) * 2001-11-28 2005-05-17 현대자동차주식회사 Thermostant to control cooling water flowing
EP1394648A1 (en) 2002-08-21 2004-03-03 Honeywell Normalair-Garrett (Holdings) Limited Thermostatic valve
US20040097185A1 (en) * 2002-11-15 2004-05-20 Richard Hoyle Magnesium-alloy vent door for vehicle HVAC system
DE102005018904B3 (en) * 2005-04-18 2007-01-25 Itw Automotive Products Gmbh & Co. Kg Thermostatic valve for the cooling system of an internal combustion engine
FR2916479B1 (en) * 2007-05-25 2012-12-21 Valeo Systemes Thermiques MODULE FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE.
US20130056077A1 (en) * 2011-09-06 2013-03-07 Trevor K. Eva Performance Enhancement System
SE536466C2 (en) * 2012-04-05 2013-11-26 Scania Cv Ab Thermostat device and cooling system
US9772632B1 (en) * 2013-11-25 2017-09-26 Richard Michael Ihns Bypass valve
DE102015217236B4 (en) * 2015-09-09 2023-04-06 Joma-Polytec Gmbh Thermostatic valve for coolants in internal combustion engines
CN109695703B (en) * 2017-10-23 2021-02-02 浙江三花汽车零部件有限公司 Heat exchange device
US10746520B1 (en) 2018-10-24 2020-08-18 The United States Of America As Represented By The Secretary Of The Navy Thermomechanical active hazard mitigation capsule

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690874A (en) * 1953-12-21 1954-10-05 James L Stubblefield Dual action safety thermostat for liquid cooling systems
GB1091666A (en) * 1965-10-25 1967-11-22 British Thermostat Co Ltd Improvements in thermostatically-controlled valves
US3498537A (en) * 1968-08-26 1970-03-03 Standard Thomson Corp Fail-safe thermostatic fluid valve structure
US3776457A (en) * 1971-10-01 1973-12-04 P Cardi Fail-safe device for thermostatic valves
US4227646A (en) * 1978-11-30 1980-10-14 Delta Materials Research Limited Temperature-responsive valve
US4353501A (en) * 1979-11-14 1982-10-12 George Brown Fusible aquatic device that will override the failure of a defective thermostat or the like within a motor
US4353500A (en) * 1981-02-26 1982-10-12 George Brown Thermostat
FR2529254A1 (en) * 1982-06-24 1983-12-30 Brown George Fail safe thermostat for engine cooling system - has holes in shut off element blanked by alloy which melts on thermostat failure to prevent overheating
JPS596480A (en) * 1982-07-02 1984-01-13 Nissan Motor Co Ltd Expansion valve for cooler cycle
JPS6059371A (en) * 1983-09-12 1985-04-05 Ricoh Co Ltd Discharge controller of copy paper
JPS6069371A (en) * 1983-09-26 1985-04-20 Furukawa Electric Co Ltd:The Thermostat for water-cooled engine
JPS6069372A (en) * 1983-09-27 1985-04-20 Furukawa Electric Co Ltd:The Thermostat for water-cooled engine
JPS62132097A (en) * 1985-12-03 1987-06-15 Mitsubishi Heavy Ind Ltd Storage tank for compressed air
US4883225A (en) * 1988-03-18 1989-11-28 S.T.C., Inc. Fail-safe thermostat for vehicular cooling systems
FR2630161B1 (en) * 1988-04-14 1993-07-23 Lambert Jean Claude SAFETY THERMOSTAT FOR A COOLING CIRCUIT, ESPECIALLY IN AN ENGINE

Also Published As

Publication number Publication date
JPH04302791A (en) 1992-10-26
US5188287A (en) 1993-02-23
DE69116514T2 (en) 1996-08-01
ES2082949T3 (en) 1996-04-01
JP2757323B2 (en) 1998-05-25
EP0485254B1 (en) 1996-01-17
FR2668853A1 (en) 1992-05-07
EP0485254A1 (en) 1992-05-13
DE69116514D1 (en) 1996-02-29

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Legal Events

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ST Notification of lapse